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Plowman's folly
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Soil: Digging Into Earth's...
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Soil Erosion Research Methods
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The Soils of Israel
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Soil Conservation
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Soil
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Patterns of Land Degradation...
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Towards the Rational Use of...
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Micronutrient Deficiencies in...
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Soil and Water Management...
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Soils: Their Properties and...
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Recreation Ecology: The...
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Our plundered planet.
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A second look ...
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Soil biology and conservation...
J. Szegi,
Magyar Agrártudományi Egyesület. Society for Soil Science. Soil Biology Section
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The Earth Manual
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For Love of the Land: A...
R. Neil Sampson,
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